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An Analysis of the Influence of Nuclear Accident in Neighboring Country Using G-CIEMs Model - Focused on the River Stream from Chungju Dam to Ipo Weir -

  • Crisisonomy
  • Abbr : KRCEM
  • 2018, 14(6), pp.1-10
  • DOI : 10.14251/crisisonomy.2018.14.6.1
  • Publisher : Crisis and Emergency Management: Theory and Praxis
  • Research Area : Social Science > Public Policy > Public Policy in general
  • Received : February 26, 2018
  • Accepted : June 25, 2018
  • Published : June 30, 2018

oh dae min 1 YoungSeok KIM 1 Kang Sung Won 1 Jung, Seung Kwon 2 Ji Won Jung 2

1한국건설기술연구원
2INNONEST Co.

Accredited

ABSTRACT

The M 5.8 earthquake occurred in Gyeong-ju in September 2016 and the M 5.4 earthquake occurred in Pohang in November 2017. After these earthquakes, aftershocks were occurred constantly. Korea is a highly dangerous area for a nuclear accident not only in its own country but also in neighboring countries. When a nuclear accident occurs, radioactive materials are diffused in the surroundings by wind and deposited in the soil and the river, which leads to the contamination of drinking water. In this study, we analyzed the effect of cesium diffusion on river, in case of a nuclear accident in neighboring countries using the environmental multimedia fate model (G-CIEMs). Nuclear concentration of radioactivity was observed in Chung-ju dam and Ipo weir, along with the changes in sediment adsorption and dissolved matters in water and the concentration of Cs-137 in dam/weir.

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